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Dissertations / Theses on the topic 'Deteriorating'

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Published: 31 May 2023
Last updated: 25 July 2025

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1

Cavell, Dominique Grace. "Assessment of deteriorating post-tensioned concrete bridges." Thesis, University of Sheffield, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.267182.

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2

Liu, Huamin. "Modeling and optimal control of deteriorating production processes." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ27995.pdf.

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3

Samani, Pedram. "Experimental evolution of yeast in a deteriorating environment." Thesis, McGill University, 2010. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=95196.

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The rapid pace of anthropogenic global change threatens global biodiversity and the integrity of ecosystems. It is now paramount to understand how organisms can adapt to these changes. Here, I review the literature on the genetic nature of stress responses in Drosophila and bacteria. Then I test how yeast populations adapted to a particular stressor, salt, can resist related stressors which they have not experienced in their recent past, freezing and sorbitol. We found that lines adapted to high salinity did not show increased resistance to sorbitol and freezing. Finally, again with yeast subj
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4

Dagg, Richard Andrew. "Optimal inspection and maintenance for stochastically deteriorating systems." Thesis, City University London, 1999. http://openaccess.city.ac.uk/8227/.

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This thesis concerns the optimisation of maintenance and inspection for stochastically deteriorating systems. The motivation for this thesis is the problem of determining condition based maintenance policies, for systems whose degradation may be modelled by a continuous time stochastic process. Our emphasis is mainly on using the information gained from inspecting the degradation to determine efficient maintenance and inspection policies. The system we shall consider is one in which the degradation is modelled by a Levy process, and in which failure is defined to occur when the degradation rea
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Massey, Deborah Louise. "Responding to the Deteriorating Patient: A Case study." Thesis, Griffith University, 2013. http://hdl.handle.net/10072/366080.

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Rapid response systems (RRSs) have been developed and implemented with the aim of improving recognition of and response to deteriorating patients. However, there is little evidence to support the effectiveness of such systems. A recurring theme within the clinical literature is that these systems are not activated or used effectively by nursing staff and the reasons for this are not fully understood. The practices of nurses who used an RRS are explored in this thesis. Ward patients also appear to be more vulnerable to deterioration in the hosptial after-hours; in response to this, a number of
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Ciszkiewicz, Tadeusz. "NDT-based service life prediction of deteriorating water mains." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0032/MQ30747.pdf.

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7

Zamanian, Soroush Zamanian. "Probabilistic Performance Assessment of Deteriorating Buried Concrete Sewer Pipes." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1471731571.

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8

Lignos, Dimitrios. "Sidesway collapse of deteriorating structural systems under seismic excitations /." May be available electronically:, 2008. http://proquest.umi.com/login?COPT=REJTPTU1MTUmSU5UPTAmVkVSPTI=&clientId=12498.

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9

Smith, Sally Ann. "Decision-making in acute care nursing with deteriorating patients." Thesis, University of Brighton, 2013. https://research.brighton.ac.uk/en/studentTheses/0b2fc4c1-b4b5-42f6-8ee8-2d29343db3b8.

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Concerns have been well documented about deteriorating patients being missed and that care has not been of a sufficient standard to maintain their safety. This 'failure to rescue' remains despite changes in training and critical care experts working with ward staff. little is known about what influences decision-making at the point a patient deteriorates and prior to referring on to an expert. The aim of this study was to understand how nurses reach their clinical decisions while caring for a deteriorating patient and to identify the contextual factors that influence that decision-making proce
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Rafiq, Muhammad Imran. "Health monitoring in proactive reliability management of deteriorating concrete bridges." Thesis, University of Surrey, 2005. http://epubs.surrey.ac.uk/935/.

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11

Koyanagi, Junji. "A Study on Optimal Maintenance Policies for Deteriorating Queueing Systems." 京都大学 (Kyoto University), 2001. http://hdl.handle.net/2433/151482.

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本文データは平成22年度国立国会図書館の学位論文(博士)のデジタル化実施により作成された画像ファイルを基にpdf変換したものである<br>Kyoto University (京都大学)<br>0048<br>新制・論文博士<br>博士(情報学)<br>乙第10600号<br>論情博第12号<br>新制||情||6(附属図書館)<br>UT51-2001-A792<br>(主査)教授 茨木 俊秀, 教授 高橋 豊, 助教授 滝根 哲哉<br>学位規則第4条第2項該当
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12

Spegal, Christopher S. "Unrelated Machine Scheduling with Deteriorating Jobs and Non-zero Ready Times." Ohio University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou154672272196773.

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13

Ha, Cong Loc. "Time-dependent reliability analysis for deteriorating structures using imprecise probability theory." Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/17731.

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Reliability analysis, which takes into account uncertainties, is considered to be the best tool for modern structural evaluation. In this assessment, the deterioration model is one of the most important factors, but it is complicated for modelling due to the inherent uncertainties in the deterioration process. Theoretically, the uncertainties of the deterioration process can be modelled using a probabilistic approach. However, there are practical difficulties in identifying the probabilistic model for the deterioration process as the actual deterioration data are rather limited. Also, the depe
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14

Wang, Son-Hao, and 王聖豪. "An inventory model for deteriorating items under stock-dependentdemand and controllable deterioration rate." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/95775203784996247241.

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碩士<br>樹德科技大學<br>經營管理研究所<br>99<br>In this paper, we formulate a deteriorating inventory model with stock dependent demand by allowing preservation technology cost as a decision variable in conjunction with replacement policy. The objective is to find the optimal replenishment and preservation technology investment strategies while maximizing the total profit per unit time. For any given preservation technology cost, we first prove that the optimal replenishment schedule not only exists but is unique. Next, we show that the total profit per unit time is a concave function of preservation technol
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15

姚志宏. "Inventory models for deteriorating items with the time-varying deteriorating rate and backlgging." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/52484406764144837800.

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Cheng, Wen-Chieh, and 鄭文絜. "An inventory model for deteriorating items under stock-dependent demand and controllable deterioration rate." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/68297900657147275812.

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碩士<br>樹德科技大學<br>經營管理研究所<br>100<br>In this paper, we formulate a deteriorating inventory model with stock-dependent de-mand by allowing preservation technology cost as a decision variable in conjunction with re-placement policy. Moreover, it is assumed that the shortages are allowed and partially back-logged, depending on the length of the waiting time for the next replenishment. The objective is to find the optimal replenishment and preservation technology investment strategies while maximizing the total profit per unit time. For any given preservation technology cost, we first prove that the
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余欣蓓. "INventory models for deteriorating items with the general deteriorating function and permissible delay in payments." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/21800847839670767801.

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碩士<br>南台科技大學<br>工業管理研究所<br>91<br>The inventory problem has become the liability to increase firm’s cost rather than the necessary assets in the manufacturing concepts of global competitive market and supply chain management, so an available inventory system fulfill is important in practice. In this research, we shall study the inventory model for the general deteriorating rate function with the time-value of money, permissible delays in payments, fixed demands and partial backorders in a finite horizon. For the model, we establish a new framework to present the cost function based on interest
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18

Lin, Yu-chen, and 林玉真. "The Inventory Problem for Non-instantaneous Deteriorating Itemswith Controllable Deteriorating Rate and Permissible Delay in Payment." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/15116943862907296336.

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碩士<br>雲林科技大學<br>工業工程與管理研究所碩士班<br>97<br>In the present article, there are many of researchers discussed about the inventory model for deteriorating rate. However most researches rare consider the decay of the goods are controlled and goods would be kept for a period without deterioration, but a fixed duration later the goods is starting to deteriorate. In addition, it is a very common practice to allow customers some grace period before they settle the account with the supplier.Under the situation, we establish an inventory model for non-instantaneous deteriorating items with the controlled det
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19

Ping-LunHsieh and 謝秉倫. "Maintenance Planning Optimization for Deteriorating Bridges." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/60326410812250820931.

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碩士<br>國立成功大學<br>土木工程學系碩博士班<br>98<br>As the budget of bridge maintenance is tend to be limited or not enough, it is necessary to work out the optimal bridge maintenance planning. Whereas the current bridge maintenance planning is usually forecasting the conditions of deterministic bridge components and cost within the life circle, which ignores the uncertainty of bridge deteriorating as well as any kind of maintenance. As a result, this model considered the deterioration rates of bridge components and the improvement of maintenance as the fuzzy uncertainty values, and at an appropriate time, al
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Li, Ken-Yuan, and 李根源. "The deteriorating inventory model with carbonconstraint." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/29275484713027368341.

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碩士<br>樹德科技大學<br>經營管理研究所<br>101<br>In this study we develop a deteriorating inventory model under Cap-and-Trade system. The generalized productivity of invested capital, deterioration and time-depend partial backlogging rates are used to model the inventory system. We begin by showing the existence and uniqueness of the optimal replenishment strategy under mild assumptions, and then investigate the impacts of preservation technology investment and carbon emission parameters on retailer’s inventory replenishment strategy. We further provide a simple iterative search to find the optimal inventory
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21

Chen, Yu-Ren, and 陳郁仁. "A finite planning horizon inventory model for deteriorating items with time-varying demand and controllable deterioration rate." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/82348038478906660802.

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碩士<br>樹德科技大學<br>經營管理研究所<br>99<br>In this study, we formulate a deteriorating inventory model with timing varying demand by allowing preservation technology cost as a decision variable in conjunction with replacement policy. The objective is to find the optimal replenishment and preservation technology investment strategies while minimizing the total cost over the planning horizon. For any given preservation technology cost, we first prove that the optimal replenishment schedule not only exists but is unique. A particle swarm optimization is coded and used to solve the mixed-integer nonlinear p
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22

Hsu, Feng-Ming, and 許峯銘. "Modelling deteriorating items inventory model without derivatives." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/42772853785904075428.

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碩士<br>中原大學<br>工業與系統工程研究所<br>97<br>In the past, most of deteriorating inventory problems was solved by the calculus method. Recently, non-calculus method (without derivatives) has become very popular. It enables one to study inventory management problem without understanding the complicated calculus. This study discusses how the non-calculus (or without derivatives) method applies to the deteriorating inventory problems. We start by simplifying deteriorating inventory model so the decay curves are approximately a straight line. Then, we derive the EOQ and EPQ model using non-calculus method. We
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Dye, Chung Yuan, and 戴忠淵. "The deteriorating inventory model which consider the." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/48736386874451979850.

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碩士<br>淡江大學<br>管理科學研究所<br>85<br>Conceptually,traditional economic order quantity (EOQ)model on various applications is very convenient;but in the real world is not.As vaporous substances suck as coal oil and alcohol,the phenomenon of deterioration is occurred in many carrying processes of inventory.In this situation, inwentory level will be decreasing speedily.Again,the demands of market are not a constant.During the shortage period,the market doesn't allow full backlogging,and the c
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Yu, Chao-Pen, and 游兆鵬. "Deteriorating Inventory under Fluctuation in Sale Price." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/79523860309694304467.

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25

Ling-Liu, Chin, and 劉錦鈴. "The deteriorating inventory model with reference price." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/64368217148234023304.

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碩士<br>樹德科技大學<br>經營管理研究所<br>103<br>In this paper, we propose a pricing decision for a deteriorating inventory system with time-and-price sensitive demand and reference price effects. A generalized model is presented to jointly determine the optimal selling price and replenishment strategies which maximize the retailer’s total profit. Starting with some mild assumptions, we derive some theoretical results to show the existence of the optimal solution for a single-period deteriorating inventory problem, and reveal the sensitivities of the optimal pricing decision to the model parameters. Finally,
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Yeh, Chun-yi, and 葉駿逸. "Dynamic green supply chain for deteriorating goods." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/72094421274182140384.

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碩士<br>國立屏東商業技術學院<br>企業電子化研究所<br>100<br>This paper deals with a strategic issue of green supply chains with remanufacturing by developing analytic models under cooperative and competitive settings. The research formulates the profit-maximization problem and provides the cross-enterprise dynamic joint decisions using calculus-based formulation coupled with dynamic programming for a single-retailer and single-supplier channel under cooperative and competitive game settings over a multi-period planning horizon. We examine the dynamic performance of vertically decentralized two-echelon channel coor
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Yo-AnLin and 林祐安. "Maintenance Planning Concerning Non-linear Deteriorating Bridges." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/90148022517105176923.

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碩士<br>國立成功大學<br>土木工程學系碩博士班<br>100<br>With the bridges into the era of aging, bridges maintenance gradually is attention both at home and abroad. Because it is difficult to have a criterion for bridge maintenance budget, there is often a considerable difference between budget and actual spending. Therefore, the purpose of this paper is to propose a predictable mode of bridge maintenance strategy in order to allocate budget funds properly at the appropriate time. In this mode the bridge managers can get the best maintenance strategy and it can play its proper functioning, so that to maintain the
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Ramesh, Kumar 1982. "Stochastic Life-cycle Analysis of Deteriorating Infrastructure Systems and an Application to Reinforced Concrete Bridges." Thesis, 2012. http://hdl.handle.net/1969.1/148250.

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Infrastructure systems are critical to a country’s prosperity. It is extremely important to manage the infrastructure systems efficiently in order to avoid wastage and to maximize benefits. Deterioration of infrastructure systems is one of the primary issues in civil engineering today. This problem has been widely acknowledged by engineering community in numerous studies. We need to evolve efficient strategies to tackle the problem of infrastructure deterioration and to efficiently operate infrastructure. In this research, we propose stochastic models to predict the process of deterioration i
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Chou, Tsung-Han, and 周宗瀚. "Integrated Two-stage Inventory Model for Deteriorating Items." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/57268095996496182163.

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碩士<br>中原大學<br>工業工程學系<br>88<br>In the current competitive market environment, the integration of companies especially in term of developing strategies is vital to reduce the overall cost of the enterprise. This is because decision made independently by one player with not result in global optimum. Global optimality will only be realized if the perspectives of all players are considered. The study also considers the case of limited capacity. Excess stock is held in a rented warehouse (which is more expensive) whenever the storage capacity of the company warehouse is insufficient. The objective o
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鍾志方. "An Integrated Production Inventory Model for Deteriorating Items." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/67441533547250861428.

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碩士<br>中原大學<br>工業工程學系<br>85<br>This study formulates an integrated production inventory model for deteriorating items. The optimal replenishment policy for each type of material is derived when the production policy is optimal as well. The replenishment lot-size of the material may either be a fraction or an integer multiple of its parent item's production lot-size. The study considers the deterioration of items. The concept and assumptions consider in this research are (1) Multi-lot-size replenishment of raw material using JIT philosophy. (2) Single lot-size raw material that
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Hsieh, Tsu-Pang, and 謝組邦. "OPTIMAL ORDERING POLICIES FOR DETERIORATING ITEMS WITH BACKORDERS." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/48603974435822320943.

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博士<br>淡江大學<br>管理科學研究所博士班<br>95<br>The general assumptions in classical inventory models are that items can be stored indefinitely to meet future demand and the business owns a single warehouse without capacity limitation. In practice, it is well known that certain products such as medicine, volatile liquids, blood bank, food stuff and many others, decrease under deterioration (vaporization, damage, spoilage, dryness and so on) during their normal storage period. As a result, while determining the optimal inventory policy of that type of products, the loss due to deterioration can not be neglec
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DYE, CHUNG-YUAN, and 戴忠淵. "ON SOME DETERMINISTIC INVENTORY MODELS WITH DETERIORATING ITEMS." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/74783881834857563217.

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博士<br>淡江大學<br>管理科學學系<br>88<br>The phenomenon that the deterioration of physical goods is very common in many inventory systems. It is well known that certain products such as medicine, volatile liquids, blood bank and food stuff, etc., decrease under deterioration (vaporization, damage, spoilage, etc.) during their normal storage period. As a result, while determining the optimal inventory policy of that type of products, the loss due to deterioration cannot be neglected. In this study, three deterministic inventory models for deteriorating items have been formulated. We first devel
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Fang, Huan-yi, and 方歡毅. "A Study on Deteriorating Group Jobs Scheduling Problem." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/08104765528532318350.

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碩士<br>國立臺灣科技大學<br>資訊管理系<br>101<br>Deteriorating jobs scheduling has received great attention in the past two decades. In many realistic situations, a job processed later needs more time for processing than the same job when it is processed earlier; this phenomenon is known as deteriorating jobs. We consider the case of deteriorating jobs whose processing times are a simple linear increasing function of their starting time. On the other hand, the production efficiency can be increased by grouping jobs with similar processing requirements. This phenomenon is known as the group technology(GT) in
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He, Chia-Chi, and 何嘉綺. "Single-machine scheduling problem with stepwise deteriorating jobs." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/70055140730758225200.

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碩士<br>逢甲大學<br>統計與精算所<br>95<br>In many real situations, it is found that if certain maintenance procedures fail to be completed prior to a pre-specified deteriorating date, then the jobs will require extra time for successful completion. In this thesis, a single-machine total completion time problem with stepwise deteriorating jobs is considered. A branch-and-bound method incorporated with several dominance properties and a lower bound was developed to derive the optimal solution for this problem. In addition, a weight-combination search algorithm is proposed to search for the near-optimal solu
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Tseng, Cheng Chang, and 曾震昌. "A single period deteriorating inventory with partial backorder." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/96653708463541004296.

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Jeng, Andy An Kai, and 鄭安凱. "Single-machine Scheduling with Step-deteriorating Processing Times." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/64770633206108402984.

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碩士<br>國立暨南國際大學<br>資訊管理學系<br>91<br>In this thesis, we study two single-machine scheduling problems. The processing time of a job is a non-linear step function of its starting time and due date. In the first problem, different due dates are assigned to the jobs and our goal is to minimize the makespan. In the second problem, a due date is common to all jobs and the objective is to minimize the total completion time. These two problems are already known to be NP-hard in the literature. In this thesis, we first show that the makespan problem is actually NP-hard in the ordinary sense by
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陳弘凱. "Optimal Sequential Lot Sizes for Deteriorating Production Systems." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/97508244222862461131.

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碩士<br>國立臺灣科技大學<br>工業管理系<br>89<br>The two-state (in-control and out-of-control) Markov process is usually employed to describe the deteriorating process of a production system. By assuming the transition probability is known and fixed, a production cost model is then established and an optimal production lot size can be obtained based on the model. However, in practice, the transition probability is usually unknown and need to be estimated. And, this estimation plays an important role in deciding the production lot sizes. Therefore, a sequential estimating procedure is developed in this thesis
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YEN, YU-MIN, and 閻佑民. "A Study of Inventory Models for Deteriorating Items." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/34985477315986885299.

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碩士<br>國防管理學院<br>資源管理研究所<br>87<br>ABSTRACT In Inventory researching field, different situations there are different inventory models. The enterprises inventory managers have to face one of the most important problems is how to control and manage products with limited life, or we can also called deteriorating products. Even include the out-0f-date products. In this research we provide two kinds of inventory models for these limited life products. The first is over an infinite plann- ing horizon for a deteriorating
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Sui-Fu, Tsai, and 蔡穗馥. "Study of Continuous Inventory Models for Deteriorating Items." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/57164439702182037913.

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博士<br>國立臺灣科技大學<br>管理技術研究所<br>86<br>A convenient way of determining optimal order quantity is the popular"basic EOQ model". To be able to use the basic EOQ model, several conditionsshould be satisfied. Numerous research efforts have been undertaken to extendthe EOQ model to conform more closely with real world situations.Among them is to determine the optimal inventory replenishment policyfor deteriorating items, allowing shortages, and the demand rate isdeterministic and time-varying. This study will be proposed thedeteriorating inventory model with the continuous time-varying demandand shorta
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Lyu, Yue-cong, and 呂岳璁. "Seismic Reliability Analysis for Deteriorating Reinforced Concrete Bridges." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/78282662696335376382.

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碩士<br>國立臺灣科技大學<br>營建工程系<br>101<br>This study is doing the research about far-field earthquake which may cause harm to Taipei Basin. In order to prevent a disaster before the event, The far-field earthquake can divided into two types: Characteristic Earthquake and Regional Earthquake. The former use information in Hsincheng Fault, Tuntzuchiao Fault and Milun Fault, the latter in Hualien and Ilan. This study uses probability Model to reckon the frequency,Occurrence Probability and average size of the earthquake in fifty years and a hundred years in the future. The Regional Earthquake adopt Poiss
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Yu, Chih-Chieh, and 游智杰. "A Vendor-Buyer Inventory Model for Deteriorating Items." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/qx6ye5.

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碩士<br>國立東華大學<br>運籌管理研究所<br>107<br>The control and maintenance of goods inventories is a common problem to all enterprises in any sectors. When to replenish the inventory and how much to order for replenishment are fundamental questions in controlling inventory. Previous studies did not take account of the deterioration property of the inventory. Actually, most of goods in reality are deteriorating in every moment, such as low-temperature food, electronic components, radioactive substances, volatile chemicals, etc. In order to make it easier for customer to choose the goods. The store is usuall
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Liao, Yi-Xiang, and 廖益祥. "Optimal inventory policy of deteriorating products for intermediary firms." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/84745984373457634981.

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碩士<br>國立臺灣科技大學<br>資訊管理系<br>93<br>In a supply chain logistics system, the function of an intermediary firm is to purchase products and to sell those purchased products to the public or to other firms. In this paper, we incorporate the deteriorating nature of the product into two deterministic inventory models using two different optimization criterions to mathematically formulate the proposed problem for the intermediary firm. From the mathematical formulation, we first show that there exists a unique optimal cycle length for each model such that the optimization criterion for each model is m
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Kuo, Chun-Yi, and 郭群宜. "Inventory Models for Deteriorating Items with Alternative Performance Measurements." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/71126451229567316179.

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碩士<br>淡江大學<br>會計學系<br>89<br>The objective of the study is to construct and analyze inventory models for deteriorating items under cost minimization, profit maximization, and ROII (return on inventory investment) maximization. The traditional economic order quantity (EOQ) model has been continuously modified to accommodate more realistic features. In recent years, the inventory models with deterioration items have drawn attention from various researchers. However, the performance measure of most previous works is that of cost minimization. In this paper, we construct the inventory models with
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Yeh, Wan-Hsuan, and 葉菀暄. "Deteriorating items inventory and distribution systems under emergency situation." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/az8j8d.

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碩士<br>中原大學<br>工業與系統工程研究所<br>99<br>The natural disasters such as earthquakes, typhoons, hurricanes, famine, droughts, and infectious disease, etc., often cause people great loss of life and property. When disaster occurs, whether naturally or artificially, it can influence safety and development of economic. It’s the importance to rescue victims urgently and timely. If disaster relief units rescue in a limited time to integrate the demanded goods from victims and effectively deliver to stricken region, it can avoid the emergent supply shortages and the imbalanced demand. Large-scale disaste
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Chen, Yi-Hen, and 陳怡涵. "Solving deteriorating ion implant scheduling problem in wafer fabrication." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/vgg8d8.

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碩士<br>輔仁大學<br>企業管理學系管理學碩士班<br>100<br>In recent years, semiconductor industry in Taiwan faces great impact from the world economical upheaval and fierce competitions from emerging countries in semiconductor industry, such as China and South Korea. It is essential for businesses in semiconductor industry to rethink and develop new strategies in this difficult time. Furthermore, low cost strategy has always been an important part of corporate strategy of semiconductor manufacturing companies, while manufacturing cost account for a major portion in the cost structure. The production scheduling pro
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Tseng, Wei-Chung, and 曾韋中. "Deteriorating Inventory Model for Ready-to-eat (RTE) Food." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/bmfs6r.

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碩士<br>國立臺灣海洋大學<br>運輸科學系<br>102<br>In recent years, the highly competition environment has forced the manager or decision-makers to pay much attention to the supply chain management, and more researches have mentioned it than before. In the supply chain management, inventory practices are always popular; an appropriate inventory policy can not only satisfy customer’s demand but also save the unnecessary cost. With many aspects that can affect the inventory policy, the product perishability is a critical aspect of inventory policy. Most goods will deteriorate during the storage period, and the g
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Lee, Huitsung, and 李惠宗. "Two-stage multiprocessor flow shop scheduling with deteriorating maintenance." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/15248990339607542035.

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碩士<br>輔仁大學<br>企業管理學系管理學碩士班<br>99<br>Scheduling is one of essential dimensions of production management. In order to increase capacity and reduce processing time effectively, flow shop with multiprocessors, FSMP, is often applied to practice industry, such as glass making, iron and steel industry, even in semiconductor manufacturing process. FSMP with deterioration is a common mode of production, machine will constantly reduce its efficiency, and processing time of tasks will increase. In order to restore efficiency of machines, we have to consider requirement of maintenance. Particle swarm opt
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Kuo-Hwa, Chuo, and 卓國華. "Master Production Scheduling of Deteriorating Items Under Different Environments." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/58283965035525414316.

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碩士<br>中原大學<br>工業工程研究所<br>86<br>The purpose of this study is to develop lot sizing replenishment rule using modified LFL, EOQ, EOQ2, POQ, LUC, LTC, SM, MCA, PPA, IPPA and WW policies for single-level discrete demand. The model developed consider the deteriorating effect of items. The study consider eleven lot sizing methods which are simulated infour different environments. The static MPS uses measurement of cost error to show the efficiency of execution. The impact of each lot sizingmethod for various demand trends, deteriorating rate, setup cost and purchase cost are analyzed. The rolling MP
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Tsai, Hsin-Nan, and 蔡欣男. "Optimal Replacement Model for a Deteriorating System with Inspections." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/73296044695439803186.

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博士<br>國立臺灣科技大學<br>工業管理系<br>102<br>To gain and remain competitive advantage, manufactures require a cost-effective system for maintaining its production machinery in peak operation condition. Repairs and replacements enable us to reduce the operating cost and prevent the occurrence of system failure. In this research we propose two kinds of the replacement models for a deteriorating system with inspections and then find the optimal policy for these two models. First, a deteriorating system with failures that could only be detected through inspection workfor each of the two replacement models.T
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Chang, Chia-Wen, and 張家雯. "Unrelated parallel-machine scheduling with deteriorating jobs and rejection." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/92804513623199071204.

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碩士<br>南開科技大學<br>車輛與機電產業研究所<br>102<br>This paper aimed to investigate the unrelated parallel-machine scheduling with deteriorating jobs and rejection. The objective is to find the rejected jobs, the non-rejected jobs, and the optimal non-rejected job sequence so that the cost function that includes the weighted of total load, total completion time, and total absolute deviation of completion time plus the total penalty of the rejected jobs would be minimized. Results showed that the problem is polynomial time solvable when the number of machine is fixed.
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